Paper feeder

Details Paper feeder Paper feeder

1994-11-30

1997-05-13

Bollinger, David H.

Sheet feeding or delivering

Feeding and delivering

Separator and conveyor

271 1004, 271 1005, 271 1011, 271 1013, 271114, B65H 522

Patent

active

056285035

ABSTRACT:
A paper feeder for use in an image forming apparatus for forming images on a printing paper includes a primary paper feeding mechanism which sends out printing sheets one by one at a predetermined speed and a secondary paper feeding mechanism which sends out each of the printing sheets fed from the primary paper feeding mechanism to a printing portion at a speed corresponding to the printing speed of the printing portion. The printing portion is rotated at a speed selected from plural stages of rotational speeds.

REFERENCES:
patent: 3961786 (1976-06-01), Yanker
patent: 5016866 (1991-05-01), Takahashi
Patent Abstracts of Japan, vol. 015 No. 142(M-1101), Apr. 10, 1991 Oki Electric Ind., Co., Ltd.; Pat. Date Jan. 31, 1991.
Patent Abstracts of Japan, vol. 013 No. 247(M-835), Jun. 8, 1989 Mita Ind., Co., Ltd.; Pat. Date Mar. 1, 1989 & JP-A-01 053961.
Patent Abstracts of Japan, vol. 008 No. 271(P-320), Dec. 12, 1984 Canon KK; Pat. Date Aug. 11, 1984.

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